DE69025917T2 - Berührungswahrnehmungsvorrichtung zum Positionieren von verschiebbaren Elementen - Google Patents
Berührungswahrnehmungsvorrichtung zum Positionieren von verschiebbaren ElementenInfo
- Publication number
- DE69025917T2 DE69025917T2 DE69025917T DE69025917T DE69025917T2 DE 69025917 T2 DE69025917 T2 DE 69025917T2 DE 69025917 T DE69025917 T DE 69025917T DE 69025917 T DE69025917 T DE 69025917T DE 69025917 T2 DE69025917 T2 DE 69025917T2
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- contact
- signal
- detection device
- contact detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 76
- 238000009760 electrical discharge machining Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims 2
- 238000005520 cutting process Methods 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009763 wire-cut EDM Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
- B23H7/065—Electric circuits specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H2500/00—Holding and positioning of tool electrodes
- B23H2500/20—Methods or devices for detecting wire or workpiece position
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2079509A JP2536223B2 (ja) | 1990-03-28 | 1990-03-28 | 接触検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69025917D1 DE69025917D1 (de) | 1996-04-18 |
DE69025917T2 true DE69025917T2 (de) | 1996-08-14 |
Family
ID=13691922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69025917T Expired - Lifetime DE69025917T2 (de) | 1990-03-28 | 1990-12-07 | Berührungswahrnehmungsvorrichtung zum Positionieren von verschiebbaren Elementen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5254826A (ja) |
EP (1) | EP0451350B1 (ja) |
JP (1) | JP2536223B2 (ja) |
DE (1) | DE69025917T2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19882531B4 (de) * | 1998-05-08 | 2004-07-08 | Mitsubishi Denki K.K. | Positioniereinrichtung für eine elektrische Entladungsmaschine und zugehöriges Verfahren |
CN110091014A (zh) * | 2018-01-29 | 2019-08-06 | 上海东熠数控科技有限公司 | 火电花成型机的工件定位系统及方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5691647A (en) * | 1995-03-03 | 1997-11-25 | Tooling & Production Systems, Inc. | Object sensing device and method for using same |
JP3540474B2 (ja) * | 1995-11-11 | 2004-07-07 | 株式会社ソディック | ワイヤ放電加工装置の基準接触位置の位置決め方法及びその装置 |
JP3390652B2 (ja) * | 1998-02-10 | 2003-03-24 | 株式会社ソディック | 放電加工装置 |
JP3996812B2 (ja) * | 2002-08-06 | 2007-10-24 | ファナック株式会社 | ワイヤカット放電加工機のワイヤ接触・非接触境界位置検出装置 |
US20120128439A1 (en) * | 2009-04-28 | 2012-05-24 | Georgia Tech Research Corporation | Smart Conductive Tool-Part Registration System |
JP5048108B2 (ja) * | 2010-08-06 | 2012-10-17 | ファナック株式会社 | ワーク計測機能を有するワイヤカット放電加工機 |
JP5155418B2 (ja) * | 2011-03-07 | 2013-03-06 | ファナック株式会社 | 放電加工装置 |
JP5543522B2 (ja) | 2012-04-24 | 2014-07-09 | ファナック株式会社 | 極間印加電圧を可変とするワイヤ放電加工機の接触検出装置 |
JP6140221B2 (ja) * | 2015-07-08 | 2017-05-31 | ファナック株式会社 | 位置決め・形状測定機能を有するワイヤ放電加工機 |
CN107073614B (zh) * | 2015-10-30 | 2019-01-04 | 三菱电机株式会社 | 线放电加工机、线放电加工机的控制装置的控制方法及定位方法 |
US10272510B2 (en) * | 2016-01-14 | 2019-04-30 | United Technologies Corporation | Electrical discharge machining apparatus |
RU2669673C2 (ru) * | 2016-05-31 | 2018-10-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" | Способ и устройство для изготовления профиля в полузакрытом канале детали проволочным электродом-инструментом |
CN111211029B (zh) * | 2018-11-21 | 2023-09-01 | 中微半导体设备(上海)股份有限公司 | 一种多区控温等离子反应器 |
JP7010872B2 (ja) * | 2019-03-27 | 2022-01-26 | ファナック株式会社 | ワイヤ放電加工機および端面位置決定方法 |
JP7355633B2 (ja) * | 2019-12-13 | 2023-10-03 | ファナック株式会社 | 制御装置及びプログラム |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3609281A (en) * | 1969-12-15 | 1971-09-28 | Cincinnati Milacron Inc | Method and apparatus for detecting short circuits in the machining gap in an edm process |
JPS5656341A (en) * | 1979-10-05 | 1981-05-18 | Fanuc Ltd | Power source for wire cut electric discharge machining |
JPS57201134A (en) * | 1981-05-30 | 1982-12-09 | Mitsubishi Electric Corp | Wire cut electric discharge processing method |
JPS5973232A (ja) * | 1982-10-20 | 1984-04-25 | Mitsubishi Electric Corp | ワイヤカツト放電加工装置 |
JPS5993227A (ja) * | 1982-11-15 | 1984-05-29 | Fanuc Ltd | 放電加工制御回路 |
JPS59152021A (ja) * | 1983-02-15 | 1984-08-30 | Fanuc Ltd | ワイヤカツト放電加工装置 |
JPS6029246A (ja) * | 1983-07-13 | 1985-02-14 | Fanuc Ltd | 放電加工機における接触感知装置 |
JPS60135127A (ja) * | 1983-12-23 | 1985-07-18 | Fanuc Ltd | 放電加工機の位置出し用電源装置 |
JPS60201826A (ja) * | 1984-03-26 | 1985-10-12 | Fanuc Ltd | ワイヤ放電加工電源 |
JPS60255319A (ja) * | 1984-05-30 | 1985-12-17 | Mitsubishi Electric Corp | 放電加工装置におけるワイヤ断線検出方法 |
JPS6150714A (ja) * | 1984-08-21 | 1986-03-13 | Inoue Japax Res Inc | 放電加工用電源装置 |
JPH035405Y2 (ja) * | 1985-05-09 | 1991-02-12 | ||
JPS632612A (ja) * | 1986-06-18 | 1988-01-07 | Fanuc Ltd | 放電加工制御装置 |
JPS637225A (ja) * | 1986-06-25 | 1988-01-13 | Mitsubishi Electric Corp | ワイヤカツト放電加工装置 |
DE3708771C1 (de) * | 1987-03-18 | 1988-01-21 | Daimler Benz Ag | Vorrichtung zur beruehrungslosen Ermittlung von Abstaenden eines Gegenstandes von Konturen eines relativ zu diesem bewegbaren Objektes mittels gepulster Funkenentladungen |
JPS63318222A (ja) * | 1987-06-22 | 1988-12-27 | Hoden Seimitsu Kako Kenkyusho Ltd | ワイヤ放電加工機の短絡検出装置 |
JPH0248117A (ja) * | 1988-08-09 | 1990-02-16 | Mitsubishi Electric Corp | ワイヤ放電加工方法 |
JP2869545B2 (ja) * | 1989-12-25 | 1999-03-10 | 株式会社ソディック | 放電加工装置 |
-
1990
- 1990-03-28 JP JP2079509A patent/JP2536223B2/ja not_active Expired - Lifetime
- 1990-11-27 US US07/618,446 patent/US5254826A/en not_active Expired - Lifetime
- 1990-12-07 EP EP90123566A patent/EP0451350B1/en not_active Expired - Lifetime
- 1990-12-07 DE DE69025917T patent/DE69025917T2/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19882531B4 (de) * | 1998-05-08 | 2004-07-08 | Mitsubishi Denki K.K. | Positioniereinrichtung für eine elektrische Entladungsmaschine und zugehöriges Verfahren |
CN110091014A (zh) * | 2018-01-29 | 2019-08-06 | 上海东熠数控科技有限公司 | 火电花成型机的工件定位系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2536223B2 (ja) | 1996-09-18 |
EP0451350A2 (en) | 1991-10-16 |
EP0451350A3 (en) | 1993-01-27 |
DE69025917D1 (de) | 1996-04-18 |
EP0451350B1 (en) | 1996-03-13 |
US5254826A (en) | 1993-10-19 |
JPH03281150A (ja) | 1991-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |